for my project I need to expand the ReSpeaker Core v2 by at least two additional SMD microphones, around 2m away.
Since I want as few additional components as possible I think I2S or I2C is the way to go.
I do not need all of the microphones at the same time. (Either my added ones or the original installed)
As far as I see the I2S are not accessible from external.
Is there a way to achieve this?
Please cut the 2 call back channels and connect to you 2 mics. thanks.